A9N21020: DT40 - circuit breaker - DT40 - 1P + N - 2A - C curve

Product Description

Miniature circuit-breaker DT40 with 1P + N poles, 2A rated current, C curve, and breaking capacity of 4500A at 230V AC. Suitable for distribution applications.

Product Specifications

Range: ProDis
Product Type: Miniature circuit-breaker
Device Application: Distribution
Poles: 1P + N
Rated Current: 2A
Network Type: AC
Trip Unit Technology: Thermal-magnetic
Curve Code: C
Breaking Capacity: 4500A Icn at 230V AC 50Hz
Suitability for Isolation: Yes
Quality Labels: NF

Product Label Info

Model Code / Product Markings: A9N21020

ENG 0947-2, Tre = 50 °C Cat R I=8,5In, ue, 230V, Icu, Uimp=4kV, De 3, 75%, 50-60Hz, 212

EAN (GTIN-13): 3606480381157

Application

Suitable for distribution applications in various industries.

Country of Origin

This product is manufactured in France.

Method of Application

Follow standard installation procedures for miniature circuit-breakers in your electrical system.

Safety Instructions

Ensure proper voltage compatibility and follow all safety guidelines during installation and operation.

Availability

Order now from PLC2Day, items in stock and ready for fast worldwide delivery.

Need urgent and express delivery, sourcing, or repairs? Contact us now.

Documentation

• Official datasheet or product page Schneider Electric

Resources

Additional resources and manuals are available upon request. Contact us for details.

Internal & External Links

• All products from Schneider Electric
• Explore similar products in Electrical Power Transmission

Frequently Asked Questions

What is the DT40 circuit breaker used for?

This part is typically used in distribution systems to protect against overcurrent and short circuits.

What are the key advantages of the DT40 circuit breaker?

The DT40 offers reliable protection, compact design, and high breaking capacity for enhanced safety.

Is A9N21020 compatible with my system?

If your system operates at 230V AC and requires a 2A circuit breaker with C curve, then the A9N21020 is likely compatible. Contact us for specific compatibility details.

Alternatives to A9N21020

If you're looking for similar miniature circuit-breakers, consider exploring other models within the Schneider Electric range for compatible options.

Can I sell my surplus stock to PLC2DAY?

Yes, PLC2DAY accepts surplus stock for resale. Contact us with details of your surplus inventory for further assistance.

Need Help?

Call us at +31(0)165 20 11 80 or get in touch online.

Last Update: 30/06/2025

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